A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
centrifugal fuel oil purifier model 2932952 onboard 400 wagb coast guard vessels end item identification, straight bore shape, 2.9528 inches nominal bore diameter, 4.5276 inches nominal overall outside diameter, radial load direction